package com.example.tests;

import static com.example.tests.ContactDataGenerator.loadContactsFromXmlFile;
import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertThat;

import java.io.File;
import java.io.IOException;
import java.util.Iterator;

import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;

import com.example.utils.SortedListOf;

@Test
public class ContactCreationTests extends TestBase {
	
	
  @DataProvider	
  public Iterator<Object[]> contactsFromFile() throws IOException{
  return wrapContactsForDataProvider(loadContactsFromXmlFile(new File("contacts.xml"))).iterator();
  }
  
  public void testContactCreationWithValidData(ContactData contact) throws Exception {
	 // save old state
    SortedListOf<ContactData> oldList = app.getContactHelper().getContacts();
    
    // actions
    app.getContactHelper().createContact(contact);
       
    // save new state
    SortedListOf<ContactData> newList = app.getContactHelper().getContacts();
    
    // compare states
    assertThat(newList, equalTo(oldList.withAdded(contact)));
   
  }
  
}